15538680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 96

約数和(自身を含む): 53492400

約数和(自身を除く): 37953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 2539, 3060, 5078, 6120, 7617, 10156, 12695, 15234, 20312, 22851, 25390, 30468, 38085, 43163, 45702, 50780, 60936, 76170, 86326, 91404, 101560, 114255, 129489, 152340, 172652, 182808, 215815, 228510, 258978, 304680, 345304, 388467, 431630, 457020, 517956, 647445, 776934, 863260, 914040, 1035912, 1294890, 1553868, 1726520, 1942335, 2589780, 3107736, 3884670, 5179560, 7769340, 15538680]

約数ペア:

[(1, 15538680), (2, 7769340), (3, 5179560), (4, 3884670), (5, 3107736), (6, 2589780), (8, 1942335), (9, 1726520), (10, 1553868), (12, 1294890), (15, 1035912), (17, 914040), (18, 863260), (20, 776934), (24, 647445), (30, 517956), (34, 457020), (36, 431630), (40, 388467), (45, 345304), (51, 304680), (60, 258978), (68, 228510), (72, 215815), (85, 182808), (90, 172652), (102, 152340), (120, 129489), (136, 114255), (153, 101560), (170, 91404), (180, 86326), (204, 76170), (255, 60936), (306, 50780), (340, 45702), (360, 43163), (408, 38085), (510, 30468), (612, 25390), (680, 22851), (765, 20312), (1020, 15234), (1224, 12695), (1530, 10156), (2040, 7617), (2539, 6120), (3060, 5078)]